#0  0xb77f9b6b in ast_cdr_fork (chan=<value optimized out>, optflags=<value optimized out>, set=0x1 <Address 0x1 out of bounds>) at strings.h:48
#1  0xb77f9d7f in forkcdr_exec (chan=0x81f69f8, data=0xb754bee8) at app_forkcdr.c:236
#2  0x080e3e6a in pbx_exec (c=0x81f69f8, app=0x81cae70, data=0xb754bee8) at pbx.c:747
#3  0x080f177f in pbx_extension_helper (c=0x81f69f8, con=0x0, context=0x81f6b88 "macro-GetDstInfo", exten=0x81f6bd8 "s", priority=16, label=0x0, 
    callerid=0x8274708 "1773", action=E_SPAWN, found=0xb754ee94, combined_find_spawn=1) at pbx.c:2986
#4  0xb77f51f2 in _macro_exec (chan=0x81f69f8, data=<value optimized out>, exclusive=0) at app_macro.c:301
#5  0x080e3e6a in pbx_exec (c=0x81f69f8, app=0x81cb2a8, data=0xb7550f58) at pbx.c:747
#6  0x080f177f in pbx_extension_helper (c=0x81f69f8, con=0x0, context=0x81f6b88 "macro-GetDstInfo", exten=0x81f6bd8 "s", priority=1, label=0x0, 
    callerid=0x8274708 "1773", action=E_SPAWN, found=0xb7553f04, combined_find_spawn=1) at pbx.c:2986
#7  0xb77f51f2 in _macro_exec (chan=0x81f69f8, data=<value optimized out>, exclusive=0) at app_macro.c:301
#8  0x080e3e6a in pbx_exec (c=0x81f69f8, app=0x81cb2a8, data=0xb7555fc8) at pbx.c:747
#9  0x080f177f in pbx_extension_helper (c=0x81f69f8, con=0x0, context=0x81f6b88 "macro-GetDstInfo", exten=0x81f6bd8 "s", priority=5, label=0x0, 
    callerid=0x8274708 "1773", action=E_SPAWN, found=0xb75583e8, combined_find_spawn=1) at pbx.c:2986
#10 0x080f5035 in __ast_pbx_run (c=0x81f69f8) at pbx.c:3420
#11 0x080f687e in pbx_thread (data=0x1) at pbx.c:3801
#12 0x0812ff70 in dummy_start (data=0x1) at utils.c:1021
#13 0xb7c51341 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0xb7d2a4ee in clone () from /lib/tls/i686/cmov/libc.so.6